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ms is a simple, music- institute programming words developed to write plug-ins for the Sibelius music processor.It is based on Simkin, an embedded scripting language developed by Simon Whiteside (www.larts.co.uk/simkin.html), and has been extended by him and Graham Westlake. (Simkin is a spooky pet name for Simon sometimes found in Victorian novels.)RationaleIn adding a plug-in language to Sibelius we were onerous to address several different issuesMusic notation is complex and ceaselessly extensible, so some drug users will sometimes emergency to add to a music notation program to make it cope with these new extensions.It is usable to allow frequently repeated operations (e.g. opening a midi file and saving it as a score) to be automated, using a system of scripts or macros.Certain more complex techniques used in composing or arranging music backside be part automated, but there are too m whatsoever to include as standard features in Sibelius.There were several conditions that we wanted to meet in deciding what language to useThe language had to be simple, as we want normal users (not just seasoned programmers) to be able to use it.We wanted plug-ins to be usable on any computer, as the use of PC?s, Macs and other political platforms is widespread in the music world.We wanted the tools to program in the language to be supplied with Sibelius.We wanted musical concepts (pitch, notes, bars) to be easily explicit in the language.We wanted programs to be able to talk to Sibelius easily (to envelop and retrieve information from scores).We wanted simple dialog boxes and other user interface elements to be easily programmed.C/C++, the world?s ?standard? programming language(s), were unsuitable as they are not flabby for the non-specialist to use, they would need a rive compiler, and you would have to recompile for each different platform you wanted to support (and thus create multiple versions of each plug-in).The language Java was more promising as it is relatively simple and put up run on any platform without recompilation. However, we would still need to preparation a compiler for people to use, and we could not express musical concepts in Java as directly as we could with a new language.So we decided to create our own language which is interpreted so it can run on different platforms is integrated into Sibelius without any need for separate tools, and can be extended with new musical concepts at any time.The ManuScript language that resulted is very simple.